:Product: 201310090845_DIF.txt
:Created: 2013 Oct 09 0913 UTC 
# United States Total Electron Content (USTEC), Operational Version 1.0
# Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center.
# Please send comments and suggestions to SWPC.Webmaster@noaa.gov 
#
# Units: TEC: TECU (10^16 electrons/m^2) x 10
#        Longitude, Latitude: degrees x 10
# Source: Kalman filter data assimilation model using ground-based GPS data from CORS, RTIGS, GPS/MET
# Missing data: n/a
# End record identifier: End of file
# Time Range: 2013 Oct 09 0845 - 0900 UTC
# Cadence: 15 minutes
# URL: http://www.swpc.noaa.gov/ustec/DIF_index.html
#
# See http://www.swpc.noaa.gov/ustec/docs/USTEC_doc.html for format explanation.
#
#          Difference from 10 day average indicating recent trend
#-------------------------------------------------------------------------
   60 -1600 -1560 -1520 -1480 -1440 -1400 -1360 -1320 -1280 -1240 -1200 -1160 -1120 -1080 -1040 -1000  -960  -920  -880  -840  -800  -760  -720  -680  -640  -600  -560  -520  -480  -440  -400 
   10    29    30    30    25    19    12     6     1    -2    -5    -6    -7    -8    -9   -10   -12   -13   -14   -15   -16   -17   -17   -17   -17   -16    -9    -2     4    10    14    16 
   25    33    34    31    25    18    11     6     1    -3    -5    -7    -8    -9    -9   -11   -12   -13   -13   -14   -15   -16   -17   -17   -18   -19   -12    -5     2    10    16    18 
   40    38    36    32    25    17    10     4    -1    -4    -7    -8    -9   -10   -10   -11   -12   -12   -12   -13   -14   -15   -16   -17   -18   -17    -9    -2     3    10    16    19 
   55    43    39    33    26    17    10     4    -2    -5    -7    -9   -10   -11   -11   -12   -11   -11   -10   -11   -12   -13   -14   -16   -17   -17    -8    -2     1     8    15    20 
   70    43    39    33    26    18    11     4    -2    -6    -8    -9   -10   -11   -12   -12   -11   -10    -9    -8    -8    -8   -10   -14   -17   -17    -8    -4    -2     4    13    19 
   85    31    29    26    23    19    13     6    -1    -6    -8    -9   -10   -11   -12   -11   -10    -9    -7    -6    -5    -5    -7   -12   -16   -17    -9    -7    -5     1    11    17 
  100    12    14    17    20    21    17    10     1    -6    -8    -8   -10   -11   -10   -10    -8    -6    -4    -2     0     0    -3    -9   -13   -14   -14   -12    -9    -4     5    12 
  115   -37   -21    -2    15    23    20    11     0    -5    -7    -8   -10   -11   -10   -11    -8    -5    -1     2     3     3     0    -5   -11   -13   -15   -13   -11    -7    -1     4 
  130   -13    -7     4    11    10     4    -1    -5    -6    -6    -9   -10   -12   -12   -12    -9    -5     1     6     6     4     1    -3    -8   -12   -13   -12   -13   -11    -7    -4 
  145   -20    -3     9    10     3    -3    -5    -5    -5    -7    -9   -12   -14   -14   -14   -10    -4     5    10    10     7     3    -1    -6   -11   -11    -9   -13   -16   -14   -13 
  160   -24    -9     2     3    -4    -8    -7    -5    -4    -6    -9   -13   -15   -17   -17   -13    -5     3    11    14    12     9     6    -1    -8   -10    -8   -12   -21   -22   -23 
  175   -50   -37   -24   -17   -15   -12    -5    -3    -3    -5    -9   -13   -17   -18   -18   -15    -7     4    15    23    22    19    14     6    -3    -6    -5   -12   -22   -27   -30 
  190   -36   -35   -31   -23   -13    -4    -1     0    -1    -4    -8   -13   -17   -18   -17   -14    -4     9    25    37    39    35    27    16     4    -3    -6   -13   -24   -29   -34 
  205   -33   -33   -30   -21   -11     0     5     4     1    -3    -9   -15   -19   -20   -19   -17    -9     6    25    41    49    51    47    36    20     4    -4   -12   -23   -30   -35 
  220   -29   -27   -23   -16    -7     7    11     8     4    -2    -9   -16   -20   -21   -20   -19   -13    -1    16    29    36    46    57    55    39    14     0    -9   -19   -27   -34 
  235   -30   -25   -18    -9     0     9    12    10     4    -2    -9   -16   -21   -21   -19   -17   -10     2    21    33    32    32    44    52    44    28    10     0   -12   -21   -29 
  250   -23   -18   -11    -1     7    12    13    11     6     1    -4   -12   -17   -19   -19   -19   -18   -10    11    37    48    47    46    45    41    31    18     8    -3   -12   -19 
  265   -12    -6     2     9    16    18    15    12     9     6     3    -2    -7   -12   -15   -19   -21   -15     7    30    41    42    43    40    35    30    20    11     3    -2    -9 
  280     0     8    13    17    20    20    18    14    12     9     6     3     1    -2    -7   -14   -15    -5    14    31    40    44    43    37    30    27    23    15     8     5    -1 
  295     6    10    14    18    21    19    15    12    11     9     6     4     4     0    -9   -18   -14     3    20    33    42    46    43    38    32    29    26    17    10     7     3 
  310     5     8    12    16    17    15    13    10     8     8    10    12    10     4    -6   -14    -7    11    23    26    30    36    38    34    26    21    19    15     9     6     4 
  325     2     3     6     9    11    11     8     5     4     5     9    12    11     3    -5    -3     8    18    18    17    26    36    39    33    25    21    18    14    10     5     4 
  340    -3    -2    -1     1     3     5     5     5     7    10    11     9     4     2     5    15    23    16    -1    -8     3    23    33    30    22    18    15    11     8     5     4 
  355    -7    -7    -5    -2     0     2     3     4     7    11    13    13    12    13    17    20    18     7    -7   -13    -3    17    29    26    16     9     7     6     6     3     4 
  370   -10    -8    -6    -2     1     4     5     5     7     9     8     5     4    12    23    25    15     0   -13   -19   -12     4    15    12     3    -3    -4    -2    -1     0     2 
  385   -12    -9    -6    -2     1     3     4     4     4     4     5     7    10    16    22    20     7    -8   -17   -19   -15    -9    -4    -2    -3    -7   -10   -10    -7    -5    -2 
  400   -11    -8    -4    -2    -2    -2     0     2     2     0     2     7    16    25    27    18    -1   -18   -23   -20   -18   -17   -15    -9    -5    -7   -13   -15   -12    -8    -5 
  415   -12    -9    -7    -6    -6    -5    -3     0     1     1     5    16    26    29    21     5   -12   -24   -25   -21   -20   -22   -22   -16    -8    -5    -7   -10   -11   -11    -8 
  430   -16   -16   -16   -15   -11    -5    -2    -1     0     3    10    21    27    20     2   -14   -24   -27   -28   -27   -26   -25   -23   -19   -12    -6    -3    -3    -6    -8    -9 
  445   -17   -17   -17   -15   -11    -6    -2    -1     0     4    15    27    26    10   -10   -21   -19   -16   -18   -22   -24   -22   -17   -13   -10    -7    -3    -2    -4    -7    -8 
  460   -17   -16   -16   -14   -11    -7    -3     0     2     8    17    21    13    -3   -17   -20   -14    -9    -9   -12   -13   -10    -6    -5    -8   -12   -14   -13   -11   -10   -10 
  475   -20   -20   -20   -18   -13    -6     2     8    12    13     9     3    -5   -11   -13    -9    -1     4     3    -2    -5    -3     0     1    -2    -6   -11   -14   -13   -11   -10 
  490   -17   -17   -17   -17   -15    -9    -1     5    10    11     8     3    -1    -1     2     8    13    14    11     6     5     9    13    13     7     0    -7   -12   -14   -12   -10 
  505   -13   -12   -12    -9    -6    -1     5    10    12    12    11    10    10    10    11    12    16    18    18    17    16    18    20    19    14     4    -6   -14   -18   -15    -9 
  520   -14   -13   -13   -11    -9    -5     2     8    12    12    11    12    14    15    14    15    19    22    24    24    21    19    16    13     8     3     2     4     5     4     3 
  535   -21   -15    -9    -4    -2     1     5     8    11    13    15    17    17    13     8     9    13    18    21    20    16    11     8     7     6     5     5     7    10    10     9 
  550   -15   -13   -10    -6    -4    -4    -1     2     6     9    12    14    14    12    11     9     7     5     5     5     3    -1    -4    -3    -1     0     0     4     9    12    13 
  565    -7    -6    -5    -5    -5    -2     2     5     6     7    10    13    13    13    11     6     0    -2     0     1     0    -2    -4    -1     4     7     7     6     8    10    11 
  580    -1     0     2     3     2     0    -1     0     3     7    11    13    15    19    19    11    -1    -7    -4    -1     1     1     2     4     8    12    11     5    -2    -6    -7 
  595     5     8     8     4    -1    -2     1     5    10    10     9    10    16    21    23    21    15    11    10     9     7     7     8    10    10    12    16    20    20    17    11 
  610    -4    -7    -8    -6    -4    -1     0     0    -2    -2     2    10    18    22    22    22    19    16    14    13    10     8     9    11    13    13    16    19    19    14     8 
  625     2     0    -2    -2    -1     1     2     2     3     6    10    14    17    20    24    27    28    26    23    19    14     9     7     9    13    15    11     7     4     4     4 
  640    -2    -3    -2     0     2     3     3     2     3     4     6    10    17    23    27    29    29    27    24    20    16    11     8     8    11    15    15    12     9     8     8 
  655    -1     0     3     6     9    12    15    16    17    17    18    19    21    23    24    25    25    23    21    19    17    13     9     4     2     4     6     8     8     9     9 
  670     2     3     5     8    13    18    21    23    23    21    20    18    18    20    22    22    21    20    19    17    16    14    11     7     1    -3    -4    -1     2     5     6 
  685     1     3     6    10    16    20    24    26    25    23    20    19    19    20    21    21    20    19    18    16    15    13    12     9     6     3     1     2     4     6     8 
  700     1     3     5    10    14    19    24    27    27    24    22    21    20    20    20    20    19    18    16    16    14    12    11     9     6     4     2     2     3     5     6 
